/* Size of the analog pattern space per channel. */
#define ANALOG_BUFSIZE 4096
-#define DEFAULT_ANALOG_AMPLITUDE 25
+#define DEFAULT_ANALOG_AMPLITUDE 10
#define ANALOG_SAMPLES_PER_PERIOD 20
/* Logic patterns we can generate. */
*/
todo_us = samples_todo * G_USEC_PER_SEC / devc->cur_samplerate;
- logic_done = 0;
- analog_done = 0;
+ logic_done = devc->num_logic_channels > 0 ? 0 : samples_todo;
+ analog_done = devc->num_analog_channels > 0 ? 0 : samples_todo;
while (logic_done < samples_todo || analog_done < samples_todo) {
/* Logic */
sr_session_source_add(sdi->session, -1, 0, 100,
prepare_data, (struct sr_dev_inst *)sdi);
- /* Send header packet to the session bus. */
std_session_send_df_header(sdi, LOG_PREFIX);
/* We use this timestamp to decide how many more samples to send. */
static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
- struct sr_datafeed_packet packet;
-
(void)cb_data;
sr_dbg("Stopping acquisition.");
-
sr_session_source_remove(sdi->session, -1);
-
- /* Send last packet. */
- packet.type = SR_DF_END;
- sr_session_send(sdi, &packet);
+ std_session_send_df_end(sdi, LOG_PREFIX);
return SR_OK;
}